Sommerton High is in lockdown - and the Science Sleuths have a new mystery to solve! Someone has planted a fake bomb in the playground, sending Sommerton High into chaos. The police quickly discover it's only a prank. Case closed ... right? When a string of petty thefts rocks the neighbourhood days later, the Forensic Amateur Research Team (F.A.R.T. for short) suspect the two crimes are connected. But proving it won't be easy. Using forensic science, clever experiments, tech skills and plenty of intuition and wit, Sam, Maddie, Arlia and Declan set out to track down the prankster thief before things spiral completely out of control. Who planted the fake bomb? Who is behind the thefts? And can the Science Sleuths catch the culprit before the pranks become something much more serious? Fake bombs, stolen property and amateur science sleuths ... what could possibly go wrong? A funny, middle grade mystery packed with forensic science, STEM, friendship, humour and crime-solving adventure. Book Two in the Science Sleuths Series.